package com.itzh.nio.zerocopy;

import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.ServerSocket;
import java.nio.ByteBuffer;
import java.nio.channels.ServerSocketChannel;
import java.nio.channels.SocketChannel;

public class NewIOServer {
    public static void main(String[] args) throws IOException {
        InetSocketAddress inetSocketAddress = new InetSocketAddress(7001);
        ServerSocketChannel serverSocketChannel = ServerSocketChannel.open();
        ServerSocket serverSocket = serverSocketChannel.socket();
        serverSocket.bind(inetSocketAddress);
        ByteBuffer byteBuffer = ByteBuffer.allocate(4096);
        while(true){
            SocketChannel socketChannel = serverSocketChannel.accept();
            int readcount = 0;
            while(-1 != readcount){
                try{
                    readcount = socketChannel.read(byteBuffer);
                }catch (Exception e){
//                    e.printStackTrace();
                    break;
                }
                byteBuffer.rewind(); //倒带
            }
        }
    }
}
